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LED lighting module group with heat radiation and automatic circuit breaking function

A technology of LED lighting and automatic power-off, applied in lighting devices, lighting and heating equipment, safety devices of lighting devices, etc., can solve the problems of shortening the service life of lighting modules and burning LEDs

Inactive Publication Date: 2008-03-19
SUZHOU FORCECON ELECTRIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide an LED lighting module with both heat dissipation and automatic power-off functions to solve the problem in the prior art that when the cooling fan first burns

Method used

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  • LED lighting module group with heat radiation and automatic circuit breaking function
  • LED lighting module group with heat radiation and automatic circuit breaking function
  • LED lighting module group with heat radiation and automatic circuit breaking function

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Experimental program
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Embodiment

[0021] As shown in Figures 3 to 5, it is a preferred embodiment of the LED lighting module with heat dissipation and automatic power-off functions of the present invention. This embodiment is for illustration purposes only and is not subject to this patent application. structural constraints.

[0022] An LED lighting module A includes a power supply unit 20 , an LED light emitting unit 30 , a heat dissipation component 40 and a circuit 50 connecting the power supply unit 20 , the LED light emitting unit 30 , and the heat dissipation component 40 . The circuit 50 connecting the power supply unit 20, the LED light emitting unit 30, and the heat dissipation member 40 is a series circuit, so that the power supply unit 20, the LED light emitting unit 30, and the heat dissipation member 40 are integrated into the same circuit unit The specific implementation state of this part of the circuit is shown in Figure 3, the negative end of the power supply unit 20 is connected to one end o...

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PUM

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Abstract

The invention relates to an LED illumination module with both the heat radiation and the automatic power off functions. The LED illumination module comprises a power supply unit, an LED illumination unit, a heat radiation component and a circuit connecting the power supply unit, the LED illumination unit and the heat radiation component; wherein, the circuit connecting the power supply unit, the LED illumination unit and the heat radiation component is arranged in a series connection state, so that the power supply unit, the LED illumination unit and the heat radiation component are integrated into a circuit unit. Because of the design mechanism, when the heat radiation component is burnt out and damaged, the LED illumination unit is powered off subsequently, and thereby the burning out of the LED illumination unit caused by over heating can be effectively avoided, and the practical progression of safe protection as well as service life prolonging can be achieved.

Description

technical field [0001] The invention relates to an LED lighting module, in particular to an LED lighting module with both heat dissipation function and automatic power-off function. Background technique [0002] LED lighting modules have been widely used in various lighting products and light-emitting display product structures due to their advantages of more power saving and longer service life than traditional light bulb lighting devices. [0003] When the LED lighting module is turned on, it will generate heat, and when the number of lamps in the LED lighting module is larger and the operating time is longer, the heat generated is relatively higher. Once the heat exceeds a predetermined value, the LED will easily Therefore, it is burned and damaged; based on this problem, the LED lighting modules with a certain scale and above have been introduced in the industry at present, and their structures are further combined with cooling fans to assist their cooling and cooling. ...

Claims

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Application Information

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IPC IPC(8): F21V29/00F21V29/02F21V25/10H05B37/02F21Y101/02F21V29/67F21V29/74F21Y115/10
Inventor 饶振奇周德樟施铭铨
Owner SUZHOU FORCECON ELECTRIC
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